If your internet keeps lagging, buffering or dropping out, one of the quickest fixes is restarting your router. Restarting ...

One of the cardinal rules of computer support is: “If it’s not working, reboot it.” I wrote about this last year, but judging from the questions I’ve received recently, it’s worth revisiting. If you ...

Home WiFi networks, which give internet access to the devices in your house, are notoriously glitchy. They can stop working and then restart, or work fine in some spots but badly in others. The ...